The word （） means "to permit as a right or privilege".

The word （） means "the right to exclude others from making, using, or selling an invention or products made by an invented process that is granted to an inventor and his or her heirs or assigns for a term of years".
A.consent
B.capacity
C.statute
D.patent

The word （） means "exclusive control of a particular market that is marked by the power to control prices and exclude competition and that esp. is developed willfully rather than as the result of superior products or skill".
A.duress
B.monopoly
C.void
D.patent